Porthill Boat Ramp
Porthill Boat Ramp is a public access point in Boundary County, Idaho, providing access to Kootenai River. It sits within the Hall Creek-Kootenai River watershed.
Sourced from Idaho Parks and Recreation . Last checked against the source on July 7, 2026.
Boat ramps on Kootenai River
We track 3 public boat ramps on Kootenai River, including this one. If you're planning to spend your time on a different stretch of the water, one of the launch points below may put you closer to where you're actually headed than Porthill Boat Ramp does — they're listed here in order of distance from this ramp.
- Copeland 7.9 mi away
- Deep Creek 21 mi away
Other boat ramps in Boundary County
Boundary County tracks 8 public boat ramps in total, spread across several different rivers, creeks and lakes — not just Kootenai River. Each one below shows which waterbody it's on, so you can tell at a glance whether it actually connects to the same water as Porthill Boat Ramp or leads somewhere completely different.
- Porthill Kootenai River less than 0.1 mi away
- Copeland Kootenai River 7.9 mi away
- Brush Lake Brush Lake 11 mi away
- Smith Lake Smith Lake 19 mi away
- Dawson Lake Dawson Lake 19 mi away
- Deep Creek Kootenai River 21 mi away